生存厂家： 德国拜耳 PC 1881
类别：聚合物；热塑性；聚碳酸酯（PC）
分类：聚合物;热塑性;聚碳酸酯（PC）;聚碳酸酯，改性的影响;聚碳酸酯成型;聚碳酸酯，紫外线稳定
材质注：主要特点：
•高韧性
•良好的耐热性
•玻璃般透明，光学质量
•高尺寸精度和稳定性
等级特点：
•修改影响
•改进的超声波可焊接
•紫外线稳定
•低粘度，易释放
•注塑
德国拜耳 PC 1881原材料图片参考：
德国拜耳 PC 1881原材料图片参考：
德国拜耳 PC 1881原材料图片参考：
拜耳科技 PC 1881 良好的流动性能聚碳酸酯无色透明，耐热，抗冲击，阻燃，在普通使用温度内都有良好的机械性能。同性能接近聚甲基丙烯酸甲酯相比，聚碳酸酯的耐冲击性能好，折射率高，加工性能好，不需要添加剂就具有UL94 V-0级阻燃性能。但是聚甲基丙烯酸甲酯相对聚碳酸酯价格较低，并可通过本体聚合的方法生产大型的器件。随着聚碳酸酯生产规模的日益扩大，聚碳酸酯同聚甲基丙烯酸甲酯之间的价格差异在日益缩小。
聚碳酸酯的耐磨性差。一些用于易磨损用途的聚碳酸酯器件需要对表面进行特殊处理。
PC 相对密度1.19~1.2% 透光89% 热变型温度135度左右，长期使用温度-60~120度
针对PC的缺点对其改性增强 PC密度在1.2%以上
1.》PC加工困难，易粘模，加脱模剂，使它不粘模 R，
2.》PC不耐候，不耐紫外，对其添加UV剂，抗紫外
3.》玻璃纤维增强GF，提高强度，耐热温度
4.》阻燃增强V 阻燃等级
5.》碳纤维增强 导电，电磁屏蔽（EMI)
6.》铁氟龙PTFE增强L，耐磨，耐化学性好
7.》与其它材料合金
PC主要应用分类
导光PC 主要用作 LCD 出光 LC1500 价格39 LC1700 价格 43
光扩散 主要用作LED灯罩 扩散率80~85% 日本帝人ML-1103 价格 60
吹瓶 矿泉水瓶 德国拜耳1239 价格 28
光学 照相机、显微镜、望远镜的镜头，太阳眼镜镜片，汽车灯 透明度 90%以上 LG-DOW 1080-70 极低的粘度 良好的脱模性
光碟级 专做光盘 流动性溶指60以上 三菱H-4000 价格38 基础创新OQ1023 价格 23
遮光 主要用做LCD 日本出光 URX2501
PC合金 PC/ABS PC/PBT PC/PET
| Physical Properties | Metric | English | Comments | ||
|---|---|---|---|---|---|
| Bulk Density | 0.640 g/cc | 0.0231 lb/in³ | pellets; ISO 60 | ||
| Density | 1.20 g/cc | 0.0434 lb/in³ | ISO 1183-1 | ||
| Moisture Absorption at Equilibrium | 0.12 % | 0.12 % | ISO 62, 50% RH | ||
| Water Absorption at Saturation | 0.30 % | 0.30 % | ISO 62 | ||
| Linear Mold Shrinkage, Flow | 0.0065 cm/cm @Thickness 2.00 mm |
0.0065 in/in @Thickness 0.0787 in |
60x60x2 mm; 500 bar; ISO 294-4 | ||
| Linear Mold Shrinkage, Transverse | 0.0070 cm/cm @Thickness 2.00 mm |
0.0070 in/in @Thickness 0.0787 in |
60x60x2 mm; 500 bar; ISO 294-4 | ||
| Melt Flow | 20 g/10 min @Load 1.20 kg, Temperature 300 °C |
20 g/10 min @Load 2.65 lb, Temperature 572 °F |
ISO 1133 | ||
| Mechanical Properties | Metric | English | Comments | ||
Puncture Resistance  |
4900 N @Temperature 23.0 °C |
1100 lb (f) @Temperature 73.4 °F |
ISO 6603-2 | ||
| 5800 N @Temperature -30.0 °C |
1300 lb (f) @Temperature -22.0 °F |
ISO 6603-2 | |||
| Ball Indentation Hardness | 113 MPa | 16400 psi | ISO 2039-1 | ||
| Tensile Strength at Break | 60.0 MPa | 8700 psi | 50 mm/min; ISO 527-1,-2 | ||
| Tensile Strength, Yield | 60.0 MPa | 8700 psi | 50 mm/min; ISO 527-1,-2 | ||
| Elongation at Break | >= 50 % | >= 50 % | Nominal, 50 mm/min; ISO 527-1,-2 | ||
| 110 % | 110 % | 50 mm/min; b.o. ISO 527-1,-2 | |||
| Elongation at Yield | 5.8 % | 5.8 % | 50 mm/min; ISO 527-1,-2 | ||
| Tensile Modulus | 2.30 GPa | 334 ksi | 1 mm/min; ISO 527-1,-2 | ||
| Flexural Strength | 93.0 MPa | 13500 psi | 2 mm/min; ISO 178 | ||
| Flexural Yield Strength | 70.0 MPa @Strain 3.50 % |
10200 psi @Strain 3.50 % |
2 mm/min; ISO 178 | ||
| Flexural Modulus | 2.30 GPa | 334 ksi | 2 mm/min; ISO 178 | ||
| Izod Impact, Notched (ISO) |
14.0 kJ/m² @Thickness 3.20 mm, Temperature -30.0 °C |
6.66 ft-lb/in² @Thickness 0.126 in, Temperature -22.0 °F |
complete break; b.o. ISO 180-A | ||
| 70.0 kJ/m² @Thickness 3.20 mm, Temperature 23.0 °C |
33.3 ft-lb/in² @Thickness 0.126 in, Temperature 73.4 °F |
partial break; b.o. ISO 180-A | |||
| Charpy Impact Unnotched |
NB @Temperature 23.0 °C |
NB @Temperature 73.4 °F |
ISO 179-1eU | ||
| NB @Temperature -30.0 °C |
NB @Temperature -22.0 °F |
ISO 179-1eU | |||
| NB @Temperature -60.0 °C |
NB @Temperature -76.0 °F |
ISO 179-1eU | |||
| Charpy Impact, Notched |
1.40 J/cm² @Thickness 3.00 mm, Temperature -30.0 °C |
6.66 ft-lb/in² @Thickness 0.118 in, Temperature -22.0 °F |
complete break; ISO 7391/b.o. ISO 179-1eA | ||
| 6.00 J/cm² @Thickness 3.00 mm, Temperature 23.0 °C |
28.6 ft-lb/in² @Thickness 0.118 in, Temperature 73.4 °F |
partial break; ISO 7391/b.o. ISO 179-1eA | |||
| Puncture Energy |
50.0 J @Temperature 23.0 °C |
36.9 ft-lb @Temperature 73.4 °F |
ISO 6603-2 | ||
| 55.0 J @Temperature -30.0 °C |
40.6 ft-lb @Temperature -22.0 °F |
ISO 6603-2 | |||
| Electrical Properties | Metric | English | Comments | ||
| Volume Resistivity | 1.00e+16 ohm-cm | 1.00e+16 ohm-cm | IEC 60093 | ||
| Surface Resistance | 1.00e+16 ohm | 1.00e+16 ohm | IEC 60093 | ||
| Dielectric Constant |
3.0 @Frequency 1.00e+6 Hz |
3.0 @Frequency 1.00e+6 Hz |
IEC 60250 | ||
| 3.1 @Frequency 100 Hz |
3.1 @Frequency 100 Hz |
IEC 60250 | |||
| Dielectric Strength | 34.0 kV/mm @Thickness 1.00 mm |
864 kV/in @Thickness 0.0394 in |
IEC 60243-1 | ||
| Dissipation Factor |
0.0010 @Frequency 100 Hz |
0.0010 @Frequency 100 Hz |
IEC 60250 | ||
| 0.0105 @Frequency 1.00e+6 Hz |
0.0105 @Frequency 1.00e+6 Hz |
IEC 60250 | |||
| Comparative Tracking Index | 125 V | 125 V | CTI M; Solution B; IEC 60112 | ||
| 250 V | 250 V | Solution A; IEC 60112 | |||
| Thermal Properties | Metric | English | Comments | ||
| CTE, linear, Parallel to Flow | 65.0 µm/m-°C @Temperature 23.0 - 55.0 °C |
36.1 µin/in-°F @Temperature 73.4 - 131 °F |
ISO 11359-1,-2 | ||
| CTE, linear, Transverse to Flow | 65.0 µm/m-°C @Temperature 23.0 - 55.0 °C |
36.1 µin/in-°F @Temperature 73.4 - 131 °F |
ISO 11359-1,-2 | ||
| Thermal Conductivity | 0.200 W/m-K | 1.39 BTU-in/hr-ft²-°F | cross-flow; ISO 8302 | ||
| Hot Ball Pressure Test | 134 °C | 273 °F | IEC 60695-10-2 | ||
| Deflection Temperature at 0.46 MPa (66 psi) | 136 °C | 277 °F | ISO 75-1,-2 | ||
| Deflection Temperature at 1.8 MPa (264 psi) | 123 °C | 253 °F | ISO 75-1,-2 | ||
| Vicat Softening Point |
144 °C @Load 5.10 kg |
291 °F @Load 11.2 lb |
50°C/h; ISO 306 | ||
| 145 °C @Load 5.10 kg |
293 °F @Load 11.2 lb |
120°C/h; ISO 306 | |||
| Flash Point | 460 °C | 860 °F | ASTM D 1929 | ||
| 540 °C | 1000 °F | self ignition; ASTM D 1929 | |||
| Oxygen Index | 30 % | 30 % | Method A; IEC 4589-2 | ||
| Glow Wire Test |
825 °C @Thickness 0.750 mm |
1520 °F @Thickness 0.0295 in |
GWIT; IEC 60695-2-13 | ||
| 825 °C @Thickness 1.50 mm |
1520 °F @Thickness 0.0591 in |
GWIT; IEC 60695-2-13 | |||
| 850 °C @Thickness 3.00 mm |
1560 °F @Thickness 0.118 in |
GWIT; IEC 60695-2-13 | |||
| 850 °C @Thickness 0.750 mm |
1560 °F @Thickness 0.0295 in |
GWFI; IEC 60695-2-12 | |||
| 850 °C @Thickness 1.50 mm |
1560 °F @Thickness 0.0591 in |
GWFI; IEC 60695-2-12 | |||
| 960 °C @Thickness 3.00 mm |
1760 °F @Thickness 0.118 in |
GWFI; IEC 60695-2-12 | |||
| Processing Properties | Metric | English | Comments | ||
| Melt Temperature | 280 °C | 536 °F | Injection molding; ISO 294 | ||
| Mold Temperature | 80.0 °C | 176 °F | Injection molding; ISO 294 | ||
| Injection Velocity | 200 mm/sec | 7.87 in/sec | ISO 294 | ||
| De |
|||||
| Electrolytic Corrosion | A1 | IEC 60426 |
|||
联系人：邓小姐
联系电话：13917657923
固定电话：021-51131842
联系QQ：996152797
联系信箱：996152797@qq.com